World War, 1939-1945 History 255 Holocaust, Jewish (1939-1945) 82 Underground movements 81 Jews 64 Politics and government 43 Atrocities 42 more ... Concentration camps 33 Anti-fascist movements 30 Campaigns 29 Guerre mondiale, 1939-1945 29 Prisoners and prisons, German 29 Foreign relations 27 Aerial operations, British 25 Aerial operations, Czech 25 Czech 23 Czechs 23 Germans 23 Biography 21 Children 20 Collaborationists 17 Ethnic relations 17 Participation, Czech 17 Personal narratives, Czech 17 Rescue 16 Air pilots, Military 15 Assassination 15 Deportations from Czechoslovakia 15 Feature films 14 Military operations, Aerial 14 less ...